Fe2In2O6
Fe2In2O6 is a metastable semiconducting oxide used in research for its potential as an oxygen-evolution catalyst.
About Fe2In2O6
Fe2In2O6 is a complex ternary oxide that functions as a semiconducting material within the broader family of oxygen-evolution catalysts. Its electronic structure and metastable nature make it a subject of interest for researchers aiming to tune catalytic activity for electrochemical water splitting.
Because it exists in a metastable state, this compound offers unique pathways for structural manipulation that are not available in more stable, highly ordered oxides. Its role in the field is primarily focused on understanding how iron and indium coordination environments influence the kinetics of the oxygen-evolution reaction.
Key Properties
Cross-validated computational properties for Fe2In2O6, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where Fe2In2O6 is used.
Frequently Asked Questions
Common questions about Fe2In2O6, answered from cross-validated data.
What is Fe2In2O6?
Fe2In2O6 is a metastable semiconducting oxide used in research for its potential as an oxygen-evolution catalyst.
What is Fe2In2O6 used for?
What is the band gap of Fe2In2O6?
Is Fe2In2O6 a metal, semiconductor, or insulator?
Is Fe2In2O6 thermodynamically stable?
How many polymorphs of Fe2In2O6 are known?
What elements does Fe2In2O6 contain?
Where does the data for Fe2In2O6 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Unlike the highly stable and widely utilized LiCoO2 or NiO, Fe2In2O6 occupies a more specialized niche as a metastable candidate for catalytic applications. While materials like LaMnO3 and BiFeO3 are frequently studied for their robust perovskite-based frameworks, Fe2In2O6 provides a distinct structural alternative that challenges conventional design strategies for efficient oxygen-evolution catalysts.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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